Exact solution of linear equations

  • Authors:
  • Stanley Cabay

  • Affiliations:
  • -

  • Venue:
  • SYMSAC '71 Proceedings of the second ACM symposium on Symbolic and algebraic manipulation
  • Year:
  • 1971

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Abstract

The congruential method of obtaining the exact solution of a system of linear equations with integral coefficients is critically reviewed. A new and efficient test for checking that a sequence of residue solutions determines the correct integer solution of the system of equations is presented. Also discussed is an improved method for finding the adjoint of a singular matrix.